FabDigitFabDigit

Stainless Steel Alloy 465-H1025 vs Alloy 465-H1100

Stainless Steel · Alloy 465 temper comparison

Alloy 465-H1025 and Alloy 465-H1100 are two conditions of the same stainless steel grade, Alloy 465: H1025 (aged 552 °C (1025 °F) for 4 h) versus H1100 (aged 593 °C (1100 °F) for 4 h). The chemistry is identical, so every difference below comes from the condition. Alloy 465-H1025 is the stronger of the two: yield strength 1,480 MPa (215 ksi) against 1,210 MPa (175 ksi) for Alloy 465-H1100, about 22% more; tensile strength follows at 1,550 MPa (225 ksi) vs 1,300 MPa (189 ksi). In exchange, Alloy 465-H1100 is the more ductile: elongation 17% versus 15% for Alloy 465-H1025, and Alloy 465-H1025 is harder (410 HB vs 360 HB).

Alloy 465-H1025Choose it when strength drives the design.

Alloy 465-H1100Choose it when the part is bent, formed or impact-loaded.

Alloy 465-H1025 vs Alloy 465-H1100: properties

Alloy 465-H1025Alloy 465-H1100

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

1,550 MPa225 ksi
1,300 MPa189 ksi

Yield Strength (0.2% offset)

1,480 MPa215 ksi
1,210 MPa175 ksi

Elongation at Break

15%
17%

Reduction in Area

62%
65%

Shear Strength

930 MPa135 ksi
780 MPa113 ksi

Fatigue Strength (Endurance Limit)

700 MPa102 ksi
590 MPa85.6 ksi

Fracture Toughness (K_IC)

121 MPa·√m110 ksi·√in
150 MPa·√m137 ksi·√in

Charpy V-Notch Impact (RT)

47 J34.7 ft·lbf
68 J50.2 ft·lbf

Hardness, Brinell

410 HB
360 HB

Hardness, Rockwell C

44 HRC
39 HRC

Hardness, Vickers

435 HV
380 HV

Same in both: Elastic (Young's) Modulus 200 GPa29 Msi · Shear Modulus 77 GPa11.2 Msi · Bulk Modulus 160 GPa23.2 Msi · Poisson's Ratio 0.29 · Compressive Strength 1,620 MPa235 ksi

Physical

Density and transition temperatures.

Same in both: Density 7.78 g/cm³0.28 lb/in³ · Melting Point (Solidus) 1,400°C2,552 °F · Liquidus Temperature 1,440°C2,624 °F

Thermal

How each material carries heat and how hot it can run.

Max Service Temperature (continuous)

420°C788 °F
455°C851 °F

Same in both: Thermal Conductivity 16 W/m·K9.2 BTU/hr·ft·°F · Specific Heat Capacity 460 J/kg·K0.11 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 10.4 µm/m·K5.8 µin/in·°F · Latent Heat of Fusion 270 J/g116 BTU/lb · Min Service Temperature -196°C-321 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 2.2 % IACS · Electrical Resistivity 8×10⁻⁷ Ω·m31.5 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

56 / 100
58 / 100

Same in both: Galvanic Potential (seawater, vs SCE) -0.25 V

Manufacturability

FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.

Machinability

30 / 100
36 / 100

Machinability Rating (AISI 1212 = 100 %)

32%
38%

Formability (cold)

14 / 100
20 / 100

Same in both: Weldability 60 / 100 · Castability 25 / 100 · Brazeability / Solderability 40 / 100 · Polishability 85 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 80 MJ/kg34,394 BTU/lb · Embodied Carbon (primary production) 6.5 kg CO₂/kg · Embodied Water 250 L/kg30 gal/lb · Typical Recycled Content 25%

Strength versus weight

Yield strength against density for every stainless steel grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.

3005007001,0001,5002,0007.27.47.67.888.2Density (g/cm³)Yield strength (MPa) — log scaleAlloy 465

Alloy 465-H1025 vs Alloy 465-H1100 — frequently asked

Is Alloy 465-H1025 stronger than Alloy 465-H1100?

Yes. Alloy 465-H1025 has a typical yield strength of 1,480 MPa (215 ksi) against 1,210 MPa (175 ksi) for Alloy 465-H1100 — about 22% more. Tensile strength is 1,550 MPa (225 ksi) vs 1,300 MPa (189 ksi).

Which condition does FabDigit quote by default, H1025 or H1100?

H1000 is the default Alloy 465 condition in the FabDigit quote flow (neither H1025 nor H1100). The other condition is available on request or by drawing note — specify it in the material field or the part notes and the quote is priced for it.

Which is easier to machine, Alloy 465-H1025 or Alloy 465-H1100?

Alloy 465-H1100. Its machinability rates fair (36/100) against poor (30/100) for Alloy 465-H1025.

Ready to make it?

Upload a CAD file and FabDigit prices the part in Alloy 465-H1025 and Alloy 465-H1100 side by side — material, machining time, tolerance and finish in one quote. Certified material data ships with the order on request.

Typical handbook values for the conditions named above, normalised for comparison. Hardness on non-Brinell scales is converted approximately for charting only. Request certified data with your order for design-critical properties.